National Weather Service United States Department of Commerce

Severe weather expected for Upper Midwest on Wednesday

A potent storm system will bring a chance of severe thunderstorms to parts of the Upper Midwest on Wednesday and Wednesday night. Very large hail, damaging wind gusts, tornadoes and heavy rain are possible with these storms.
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Current Conditions

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8 Miles E Port Mansfield TX

7 Day Forecast

For More Weather Information:

Brownsville, TX Local Forecast Office

Overnight

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

Low: 80 °F

Wednesday

Heavy Rain Chance for Measurable Precipitation 70%

Heavy
Rain

High: 85 °F

Wednesday
Night

Scattered Showers Chance for Measurable Precipitation 40%

Scattered
Showers

Low: 80 °F

Thursday

Chance Thunderstorms Chance for Measurable Precipitation 40%

Chance
Thunderstorms

High: 87 °F

Thursday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 78 °F

Friday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 88 °F

Friday
Night

Slight Chance Thunderstorms Chance for Measurable Precipitation 20%

Slight Chc
Thunderstorms

Low: 80 °F

Saturday

Chance Thunderstorms Chance for Measurable Precipitation 30%

Chance
Thunderstorms

High: 89 °F

Saturday
Night

Mostly Cloudy

Mostly
Cloudy

Low: 77 °F

Detailed Forecast

  • Overnight Showers likely and possibly a thunderstorm. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a low around 80. Breezy, with an east southeast wind 18 to 20 mph. Chance of precipitation is 70%.
  • Wednesday Showers likely and possibly a thunderstorm before 1pm, then scattered showers and thunderstorms after 1pm. Some of the storms could produce gusty winds and heavy rain. Cloudy, with a high near 85. Breezy, with an east southeast wind 18 to 21 mph, with gusts as high as 26 mph. Chance of precipitation is 70%. New rainfall amounts between a half and three quarters of an inch possible.
  • Wednesday Night Scattered showers and thunderstorms. Mostly cloudy, with a low around 80. Breezy, with an east southeast wind 14 to 20 mph. Chance of precipitation is 40%.
  • Thursday A 40 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87. East southeast wind 8 to 13 mph.
  • Thursday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 78. East southeast wind 10 to 15 mph, with gusts as high as 20 mph.
  • Friday A 30 percent chance of showers and thunderstorms, mainly before 1pm. Partly sunny, with a high near 88. Southeast wind 10 to 13 mph.
  • Friday Night A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a low around 80.
  • Saturday A 30 percent chance of showers and thunderstorms. Partly sunny, with a high near 89.
  • Saturday Night Mostly cloudy, with a low around 77.
  • Sunday A 20 percent chance of showers and thunderstorms. Mostly cloudy, with a high near 87.
  • Sunday Night Mostly cloudy, with a low around 79.
  • Monday A 20 percent chance of showers and thunderstorms. Partly sunny, with a high near 88.
  • Monday Night Mostly cloudy, with a low around 78.
  • Tuesday Partly sunny, with a high near 88.